25.8.20
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Brian Weidenfeller
2 Credentials
1 Issuer
The International Society of Arboriculture
Hereby Announces That
Has Earned the Credential
ISA Certified Arborist Utility Specialist®
By successfully meeting ISA Certified Arborist Utility Specialist certification requirements through demonstrated attainment of relevant competencies as supported by the ISA Credentialing Council
23 June 2006
Issue Date
Expiration Date
Certification Number
31 December 2027
Caitlyn Pollihan CEO & Executive Director
Brian Weidenfeller
MN-0320AU
ISA Certified Arborist Utility Specialist®
ISA Certified Arborist Utility Specialist®
June 23, 2006
International Society of Arboriculture
The International Society of Arboriculture
Hereby Announces That
Has Earned the Credential
ISA Certified Arborist ®
By successfully meeting ISA Certified Arborist certification requirements through demonstrated attainment of relevant competencies as supported by the ISA Credentialing Council
14 July 2000
Issue Date
Expiration Date
Certification Number
31 December 2027
Caitlyn Pollihan CEO & Executive Director
Brian Weidenfeller
#0847 ISA Certified Arborist
MN-0320AU
ISA Certified Arborist ®
ISA Certified Arborist ®
July 14, 2000
International Society of Arboriculture
